289-577 WAGO I/O Connectors

Wago 289-577 is an interface unit designed with a 25-pin D-sub female connector for system integration and a 2-row spring cage-clamp 26-pin for connecting 0.08...2.5mm2 cables in the field. It supports a rated current of 2A and a rated voltage of 125Vdc. The design features a shielded connection within a mounting carrier. This unit does not specify a supply voltage for AC but operates within an ambient air temperature range of -20°C to +50°C for operation and -40°C to +70°C for storage. The degree of protection is marked as IP20, with a rated impulse voltage of 125Vac and a rated insulation voltage of 68.5mm. The dimensions are specified as H85mm x W68.5mm x D34mm, suitable for mounting on a DIN-35 rail vertically. The response time, number of available modules, and coating material are not specified in traditional terms but note an 85% relative humidity tolerance, non-condensing.